AppShopper.com: Math Ref Free http://appshopper.com App Discovery en-us Mon, 23 Nov 2009 12:07:24 EST Mon, 23 Nov 2009 12:07:24 EST webmaster@appshopper.com (Arnold Kim) Math Ref Free - Version 2.1.2 http://appshopper.com// reference http://appshopper.com//-Sun, 16 Aug 2009 04:31:32 EDT-version Sun, 16 Aug 2009 04:31:32 EDT Math Ref Free - Version 2.1.1 http://appshopper.com// reference http://appshopper.com//-Sat, 18 Jul 2009 17:52:15 EDT-version Sat, 18 Jul 2009 17:52:15 EDT Math Ref Free - Version 2.1 http://appshopper.com// reference http://appshopper.com//-Thu, 09 Jul 2009 21:21:48 EDT-version Thu, 09 Jul 2009 21:21:48 EDT Math Ref Free - New App: Free, v2.0 http://appshopper.com// reference http://appshopper.com//-Fri, 24 Apr 2009 03:17:09 EDT-new Fri, 24 Apr 2009 03:17:09 EDT